DAR ES SALAAM, July 19 -- TANZANIA has joined the global community in commemorating Nelson Mandela International Day, with government leaders, the United Nations and the South African High Commission calling for greater unity, volunteerism and investment in young people as the country advances its Development Vision 2050.

The event, held at the Women Empowerment and Entrepreneurship Development Organisation (WEEDO) in Kigamboni, brought together government officials, diplomats, development partners and members of the diplomatic community for the annual commemoration, which included the symbolic 67 minutes of community service in honour of the 67 years Nelson Mandela devoted to the struggle for justice, equality and human dignity.

Activi...